PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-A-942159Transistor

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5961-01-118-8454 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-118-8454 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-118-8454. Primary manufacturer part number: SM-A-942159.
Features
  • Transistor — FSC 5961
  • Power Rating Per Characteristic: 0.4 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Mounting Method: TERMINAL
  • Overall Diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
  • Current Rating Per Characteristic: 600.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-18
  • Internal Junction Configuration: PNP
  • Voltage Rating in Volts Per Characteristic: -60.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND -60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND -5.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-118-8454, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-118-8454
Primary Part NumberSM-A-942159
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Power Rating Per Characteristic0.4 WATTS MAXIMUM TOTAL POWER DISSIPATION
Mounting MethodTERMINAL
Overall Diameter0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
Current Rating Per Characteristic600.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-18
Internal Junction ConfigurationPNP
Voltage Rating in Volts Per Characteristic-60.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND -60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND -5.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Features ProvidedHERMETICALLY SEALED CASE
Terminal Length0.500 INCHES MINIMUM IN
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Semiconductor MaterialSILICON
Internal ConfigurationJUNCTION CONTACT
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5961-00-535-4501247AS-C0643-001 INTERCHANGEABLE
Transistor
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5961-00-913-1747 INTERCHANGEABLE
Transistor
5961-00-925-3777 INTERCHANGEABLE
Transistor
5961-01-007-6829 INTERCHANGEABLE
Transistor
5961-01-307-84422905204 INTERCHANGEABLE
Transistor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
JAN2N2907A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SM-A-942159 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
SM-A-942159 Lockheed Martin Corporation (USA)
Related Parts
5961-00-535-4501INTERCHANGEABLE
TRANSISTOR
247AS-C0643-001
5961-00-913-1747INTERCHANGEABLE
TRANSISTOR
5961-00-925-3777INTERCHANGEABLE
TRANSISTOR
5961-01-007-6829INTERCHANGEABLE
TRANSISTOR
5961-01-307-8442INTERCHANGEABLE
TRANSISTOR
2905204

Frequently Asked Questions

What is NSN 5961-01-118-8454?

NSN 5961-01-118-8454 is a Transistor, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-118-8454?

NSN 5961-01-118-8454 has 3 cross-referenced part numbers: JAN2N2907A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), SM-A-942159 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), SM-A-942159 (Lockheed Martin Corporation).

What NSN replaces 5961-01-118-8454?

There are 5 known substitutes for 5961-01-118-8454: 5961-00-535-4501, 5961-00-913-1747, 5961-00-925-3777 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-A-942159?

Key specifications for SM-A-942159: Power Rating Per Characteristic: 0.4 WATTS MAXIMUM TOTAL POWER DISSIPATION; Overall Length: 0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN; Mounting Method: TERMINAL; Overall Diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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